In the best spirit of iterative development, it's not yet finished. Currently it uses my content aggregation plugin to pull in the feeds from 3 of my websites. In the future I will work out how to add Twitter and Facebook and other social networks.
Because of what I'm using it for I have called the theme Aggregator. It requires the content aggregation plugin I created in order to work properly.
So what I am wondering now is what to do next with the theme. Is this a theme that you would be interested in seeing made open source? I am interested in trying out Git so this might be a good opportunity to open source the theme and see how people use it.